diff options
Diffstat (limited to '')
| -rw-r--r-- | debian/patches/features/arm64/arm64-dts-rockchip-Add-analog-audio-on-ODROID-M1.patch | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/debian/patches/features/arm64/arm64-dts-rockchip-Add-analog-audio-on-ODROID-M1.patch b/debian/patches/features/arm64/arm64-dts-rockchip-Add-analog-audio-on-ODROID-M1.patch new file mode 100644 index 000000000..03cb99ff1 --- /dev/null +++ b/debian/patches/features/arm64/arm64-dts-rockchip-Add-analog-audio-on-ODROID-M1.patch @@ -0,0 +1,99 @@ +From: Aurelien Jarno <aurelien@aurel32.net> +Date: Fri, 30 Sep 2022 07:12:38 +0200 +Subject: [05/13] arm64: dts: rockchip: Add analog audio on ODROID-M1 +Origin: https://git.kernel.org/linus/78f858447cb78cac7259093d095fb783328b835c + +On the ODROID-M1, the I2S1 TDM controller is connected to the rk809 +codec in I2S mode. It is used to provide a stereo headphones output and +a mono speaker output. A GPIO with an external pullup is used as an +headphone detection input. + +Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> +Tested-by: Dan Johansen <strit@manjaro.org> +Link: https://lore.kernel.org/r/20220930051246.391614-6-aurelien@aurel32.net +Signed-off-by: Heiko Stuebner <heiko@sntech.de> +--- + .../boot/dts/rockchip/rk3568-odroid-m1.dts | 43 ++++++++++++++++++- + 1 file changed, 42 insertions(+), 1 deletion(-) + +diff --git a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts +index 94e839c9afab..634c1bd80b4e 100644 +--- a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts ++++ b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts +@@ -59,6 +59,31 @@ led_work: led-1 { + }; + }; + ++ rk809-sound { ++ compatible = "simple-audio-card"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&hp_det_pin>; ++ simple-audio-card,name = "Analog RK817"; ++ simple-audio-card,format = "i2s"; ++ simple-audio-card,hp-det-gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>; ++ simple-audio-card,mclk-fs = <256>; ++ simple-audio-card,widgets = ++ "Headphone", "Headphones", ++ "Speaker", "Speaker"; ++ simple-audio-card,routing = ++ "Headphones", "HPOL", ++ "Headphones", "HPOR", ++ "Speaker", "SPKO"; ++ ++ simple-audio-card,cpu { ++ sound-dai = <&i2s1_8ch>; ++ }; ++ ++ simple-audio-card,codec { ++ sound-dai = <&rk809>; ++ }; ++ }; ++ + vcc3v3_sys: vcc3v3-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; +@@ -131,10 +156,15 @@ rk809: pmic@20 { + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; ++ assigned-clocks = <&cru I2S1_MCLKOUT_TX>; ++ assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; + #clock-cells = <1>; ++ clock-names = "mclk"; ++ clocks = <&cru I2S1_MCLKOUT_TX>; + pinctrl-names = "default"; +- pinctrl-0 = <&pmic_int_l>; ++ pinctrl-0 = <&pmic_int_l>, <&i2s1m0_mclk>; + rockchip,system-power-controller; ++ #sound-dai-cells = <0>; + vcc1-supply = <&vcc3v3_sys>; + vcc2-supply = <&vcc3v3_sys>; + vcc3-supply = <&vcc3v3_sys>; +@@ -340,6 +370,11 @@ regulator-state-mem { + }; + }; + ++&i2s1_8ch { ++ rockchip,trcm-sync-tx-only; ++ status = "okay"; ++}; ++ + &mdio0 { + rgmii_phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; +@@ -379,6 +414,12 @@ pmic_int_l: pmic-int-l { + rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; ++ ++ rk809 { ++ hp_det_pin: hp-det-pin { ++ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; ++ }; ++ }; + }; + + &pmu_io_domains { +-- +2.35.1 + |